http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Waves recorded at Port Talbot on the south Wales coast
data for December 1975 to February 1976 and March 1977 to November 1977 at position 51⁰34'N, 03⁰48'W; summary analysis and interpretation report
8 pages, 24 unnumbered pages : illustrations ; 30 cm.